CN100489429C - 一种空调的传热水箱及其制作方法 - Google Patents
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Abstract
本发明公开了一种传热效率较高的空调的传热水箱及其制作方法。其中该传热水箱,设有密封的具有中空内腔的箱体,该箱体包括一具有中空内腔的两侧开口的壳体,在该壳体的两侧开口处分别密封地固定有一块密封板,在一密封板的两端设置有进水口和出水口,该壳体的内腔被若干个隔板分隔成若干个水道,隔板上开设有流水槽,该流水槽使得该若干个水道通过首尾依次连通,在每个水道内设置有翅片。由于在传热水箱中增加了若干个隔板将水箱隔开成为若干个水道,水流从进水口流入,然后走S形通过每一个水道,最后从出水口流出,从而加大了水与传热水箱的接触面积,延长了接触时间,能与传热水箱的箱体进行充分的热交换,提高了整体传热水箱的传热效率。
Description
技术领域
本发明涉及空调技术领域,更具体地说涉及一种空调的传热水箱及其制作方法。
背景技术
原有热电空调器的传热水箱设有中空的箱体,以及与该箱体的内腔相贯通的进水口和出水口,其中,业界有人在箱体的内腔中加入了可以使水流形成紊流的翅片,以加大水与水箱的接触面积,延长接触时间。但是,水流的流速仍然较高,即水流与水箱箱体的接触时间较短,使得水流从进水口流入后,未能与水箱箱体进行充分热交换,就以较短的路径直接从出水口流出,这样传热效果不够好,因而整体水箱的传热效率较低,该热电空调器的传热效率较低。
发明内容
针对上述内容,本发明的目的即在于提供一种传热效率较高的空调的传热水箱及其制作方法。
本发明的目的是通过以下技术方案来实现的:
一种空调的传热水箱,设有密封的具有中空内腔的箱体,该箱体包括一具有中空内腔的两侧开口的壳体,在该壳体的两侧开口处分别密封地固定有一块密封板,在其中一密封板的两端设置有与壳体的内腔相贯通的进水口和出水口,该壳体的内腔被若干个隔板分隔成若干个相互独立的水道,每相邻的两个隔板的相异端分别开设一流水槽,该流水槽使得所述的若干个水道通过首尾依次连通,且在每个水道内设置有可使水流形成紊流的翅片,该翅片是沿该每一水道的长度方向设置。
上述结构基础上,其中:
所述隔板的截面呈弧形且相互平行地被夹设固定在所述箱体的两相对表面之间。
所述隔板的截面呈“>”形且相互平行地被夹设固定在所述箱体的两相对表面之间。
所述隔板倾斜一定角度地且相互平行地被夹设固定在所述箱体的两相对表面之间。
所述箱体的外侧表面上形成有绝电导热层。
所述翅片是通过钎焊被夹设固定在所述箱体的两相对表面之间。
一种空调的传热水箱的制作方法,包括以下步骤:
(1)将铝锭通过模具挤压成型得到具有中空内腔的两侧开口的壳体与若干个隔板为一体的型材,其中该若干个隔板将壳体的内腔分隔成若干个相互独立的水道;
(2)在所述型材内的每相邻的两个隔板的相异端分别铣一流水槽;
(3)将翅片上下表面涂上钎焊料,平放入该型材的每个水道内,对型材进行加热至钎焊焊接温度,然后对型材的表面施加一定的压力,使得型材的两表面之间的距离缩小而与翅片上下表面紧密接触,之后经冷却,翅片便被焊接在型材的两表面之间;
(4)将两密封板分别密封地焊接在壳体的两侧开口处,同时在一密封板的两端设置形成进水口和出水口,从而获得传热水箱箱体;
(5)然后对传热水箱箱体的外表面通过微弧氧化形成绝电导热层。
所述的步骤(1)中,隔板的截面呈“>”形且相互平行地被夹设固定在所述壳体的两相对表面之间。
所述的步骤(3)中,钎焊焊接温度为580℃到620℃之间的任意一值,其中,型材的两表面之间的距离缩小尺寸为0.1mm到0.3mm之间的任意一值。
相较于现有技术,本发明传热水箱的箱体中增加了若干个隔板将箱体隔开成为若干个水道,并且在每个水道内设置有可使水流形成紊流的翅片,水流从进水口流入,依S形通过每一个水道,最后从出水口流出进入下一个循环,因此水流能与翅片和隔板的壁面充分接触,因而加大了水与传热水箱的接触面积,延长了接触时间,能与传热水箱的箱体进行充分的热交换,提高了整体传热水箱的传热效率。
附图说明
图1是本发明传热水箱的结构分解示意图;
图2是本发明传热水箱的局部剖结构示意图。
具体实施方式
下面结合附图和具体实施方式对本发明作进一步说明。
如图1、图2所示,本发明的传热水箱设有密封的具有中空内腔的扁平状箱体1,该箱体1上设置有与其内腔相贯通的进水口4和出水口5。
其中,该箱体1设有一具有中空内腔的两侧开口的壳体2,及密封在该壳体2两端的密封板7,在该壳体2的内腔设有若干个隔板6,这些隔板6相互平行地被夹设固定在该壳体2的两相对的两扁平面之间(隔板6与壳体2是将铝锭通过挤压成型为一体的),将该壳体2的内腔分隔成若干个相互独立的水道8,其中每相邻的两个隔板6的相异端分别开设有流水槽9,这些流水槽9使得箱体1内的这些水道8通过首尾依次连通,在每个水道8内设置有可使水流形成紊流的翅片3,该翅片3是沿该每一水道8的长度方向设置的,且与每一水道8的空间大小相适应,该翅片3在本实施例采用的是锯齿翅片(如中国专利:板翅式换热器(申请号200520077600.4)的所揭露),当然也可以采用光直翅片或者多孔翅片(图未示出)。进水口4和出水口5是设置在箱体1的一侧(以方便空调的水路汇总)。以上所述结构的传热水箱可以使水流从进水口4流入,依次呈S形通过每一个水道8,从出水口5流出,且水流能与翅片3和隔板6的壁面充分接触,从而加大了水与水箱的接触面积,延长了接触时间,能与水箱箱体进行充分的热交换,提高了整体水箱的传热效率。
所述空调的传热水箱的制作方法为:将铝锭通过模具挤压成型得到具有中空内腔的两侧开口的壳体与若干个隔板成为一体的型材,其中隔板6为横截面呈“>”形的板体,相互平行地排列在壳体2的两表面之间,将壳体2的内腔分隔成若干个相互独立的水道8;在每相邻的两个隔板6的相异端分别铣一流水槽9,即在其中一隔板的尾端铣流水槽,而相邻的另一隔板的首端铣流水槽;采用钎焊的方法将翅片3固定在每个水道8内,即将翅片3上下表面涂上钎焊料,平放入型材的水道8内,对型材进行加热至钎焊焊接温度(即钎焊料熔化温度),温度范围为580℃至620℃之间,在此温度下,铝制的型材已逐渐变软,对型材的表面施加一定的压力,使得型材的两表面之间的距离缩小0.1mm~0.3mm而与翅片3上下表面紧密接触,之后经冷却,翅片3便被焊接在型材的两表面之间;然后将两密封板7分别密封地焊接在壳体2的两侧开口处,同时在一密封板7的两端设置形成进水口4和出水口5,从而获得箱体1;然后对箱体1的外表面通过微弧氧化形成一层绝电导热层(当然,此步骤亦可在焊接密封板之前实施)。
另外,上述隔板6在实施例中的截面是呈“>”形,其实也可以是弧形的,或者是直的隔板6倾斜一定角度且相互平行地被夹设固定在壳体2的两相对表面之间,这种结构设计是为了减少隔板6对箱体1的两相对表面在受到挤压力时而相向靠近的阻力。
Claims (6)
1.一种空调的传热水箱,设有密封的具有中空内腔的箱体,该箱体包括一具有所述中空内腔的两侧开口的壳体,在该壳体的两侧开口处分别密封地固定有一块密封板,在其中一密封板的两端设置有与壳体的内腔相贯通的进水口和出水口,该壳体的内腔被若干个隔板分隔成若干个相互独立的水道,每相邻的两个隔板的相异端分别开设一流水槽,该流水槽使得所述的若干个水道通过首尾依次连通,且在每个水道内设置有使水流形成紊流的翅片,该翅片是沿该每一水道的长度方向设置;其特征在于:所述隔板的截面呈“>”形且相互平行地被夹设固定在所述箱体的两相对表面之间。
2.根据权利要求1所述的一种空调的传热水箱,其特征在于:所述箱体的外侧表面上形成有绝电导热层。
3.一种空调的传热水箱的制作方法,其特征在于:包括以下步骤:
(1)将铝锭通过模具挤压成型得到具有中空内腔的两侧开口的壳体与若干个隔板为一体的型材,其中该若干个隔板将壳体的内腔分隔成若干个相互独立的水道;
(2)在所述型材内的每相邻的两个隔板的相异端分别铣一流水槽;
(3)将翅片上下表面涂上钎焊料,平放入该型材的每个水道内,对型材进行加热至钎焊焊接温度,然后对型材的表面施加一定的压力,使得型材的两表面之间的距离缩小而与翅片上下表面紧密接触,之后经冷却,翅片便被焊接在型材的两表面之间;
(4)将两密封板分别密封地焊接在壳体的两侧开口处,同时在一密封板的两端设置形成进水口和出水口,从而获得传热水箱箱体;
(5)然后对传热水箱箱体的外表面通过微弧氧化形成绝电导热层。
4.根据权利要求3所述的一种空调的传热水箱的制作方法,其特征在于:所述的步骤(1)中,隔板的截面呈“>”形且相互平行地被夹设固定在所述壳体的两相对表面之间。
5.根据权利要求3所述的一种空调的传热水箱的制作方法,其特征在于:所述的步骤(3)中,钎焊焊接温度为580℃到620℃之间的任意一值。
6.根据权利要求3所述的一种空调的传热水箱的制作方法,其特征在于:所述的步骤(3)中,型材的两表面之间的距离缩小尺寸为0.1mm到0.3mm之间的任意一值。
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JP2006286767A (ja) * | 2005-03-31 | 2006-10-19 | Hitachi Ltd | 冷却ジャケット |
US20070012423A1 (en) * | 2005-07-15 | 2007-01-18 | Koichiro Kinoshita | Liquid cooling jacket and liquid cooling device |
US7588549B2 (en) * | 2006-08-03 | 2009-09-15 | Terumo Cardiovascular Systems Corporation | Thermoelectric temperature control for extracorporeal blood circuit |
-
2007
- 2007-02-14 CN CN200710084875.4A patent/CN100489429C/zh not_active Expired - Fee Related
- 2007-09-12 US US11/854,364 patent/US20080078539A1/en not_active Abandoned
- 2007-09-21 AU AU2007216908A patent/AU2007216908B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
AU2007216908B2 (en) | 2010-02-11 |
CN101055149A (zh) | 2007-10-17 |
US20080078539A1 (en) | 2008-04-03 |
AU2007216908A1 (en) | 2008-04-17 |
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